- When requested to checkout read-only remote branches, we try to create a new local development branch with same name. - When we branch off a remote branch, set up default merge source. --- This patch does the sensible thing when the user requests to check-out a remote read-only branch (eg. origin/master). It also automatically sets up the default merge source (with remote entry) for a new branch. Example to hack on git's next branch: git-clone --use-separate-remote http://www.kernel.org/pub/scm/git/git.git cd git git-checkout origin/next <hack on next> git pull (to merge patches from remote 'next') The checkout creates local branch 'master' to checkout read-only remote branch 'remotes/origin/master'. Additionally, it sets up 'remotes/origin/master' from remote repository 'origin' as default merge source for the new development branch. Missing: - "git branch -D <branch>" should remove remote branch attributes like "remote" and "merge" - As "git-clone" already sets up a local development branch "master", it also should set up a default merge source for it Josef git-checkout.sh | 29 +++++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/git-checkout.sh b/git-checkout.sh index 119bca1..63b622e 100755 --- a/git-checkout.sh +++ b/git-checkout.sh @@ -12,6 +12,8 @@ force= branch= newbranch= newbranch_log= +remote= +remotebranch= merge= while [ "$#" != "0" ]; do arg="$1" @@ -55,6 +57,11 @@ while [ "$#" != "0" ]; do then branch="$arg" fi + if git-show-ref --verify --quiet -- "refs/remotes/$arg" + then + remote=$(echo $arg | sed -ne 's!/.*$!!p') + remotebranch=$(echo $arg | sed -e 's!^.*/!!') + fi elif rev=$(git-rev-parse --verify "$arg^{tree}" 2>/dev/null) then # checking out selected paths from a tree-ish. @@ -77,6 +84,20 @@ while [ "$#" != "0" ]; do esac done +# Create a new local branch when checking out remote read-only branch +if test -z "$newbranch" -a ! -z "$remotebranch" +then + newbranch=$remotebranch + if git-show-ref --verify --quiet -- "refs/heads/$newbranch" + then + echo "Proposed new branch '$newbranch' to checkout read-only remote branch 'remotes/$remote/$remotebranch' exists!" + echo "To checkout, specify a new branch name with -b" + exit 1 + fi + echo "Creating local branch '$newbranch' to checkout read-only remote branch 'remotes/$remote/$remotebranch'." +fi + + # The behaviour of the command with and without explicit path # parameters is quite different. # @@ -211,6 +232,14 @@ if [ "$?" -eq 0 ]; then touch "$GIT_DIR/logs/refs/heads/$newbranch" fi git-update-ref -m "checkout: Created from $new_name" "refs/heads/$newbranch" $new || exit + + if test '' != "$remote" + then + echo "Using 'remotes/$remote/$remotebranch' from remote repository '$remote' as default merge source." + git-repo-config branch."$newbranch".remote "$remote" + git-repo-config branch."$newbranch".merge "remotes/$remote/$remotebranch" + fi + branch="$newbranch" fi [ "$branch" ] && -- 1.4.3.rc2.gf8ffb - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html